High Sensitivity Natural Gas Analyzer and Combustible Gas Leak Detector with Sound/Light Alarm

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This high sensitivity natural gas analyzer and combustible gas leak detector is a must-have tool for ensuring safety in various environments. Equipped with a visual leakage indicator and an audible semiconductor probe, this detector provides instant response and precise leak location, making it ideal for detecting a wide range of gases including refrigerants, alkanes, combustible gases, and fuel oils.

Key Features:

  • Portable Design: Easily detect all combustible gases with this compact, lightweight detector.
  • Flexible Stainless Probe: Reach hard-to-access areas with the long, flexible stainless steel probe.
  • Audible Semiconductor Probe: Features auto fast warm-up and provides instant response for accurate leak detection.
  • Visual and Audible Alarms: The detector offers both audio and visible leakage alarm indications for enhanced safety.
  • Adjustable Sensitivity: Customize sensitivity settings to pinpoint leak positions accurately.
  • Low Battery Indication: Stay informed with a clear low battery indicator.

Gas Detection Capabilities:

  • Hydrocarbons: Methane, natural gas, ethane, propane, benzene, acetylene, pentane, hexane, gas oil.
  • Halogenated Hydrocarbons: Methyl chloride, methylene chloride, trichloride, vinyl chloride.
  • Alcohols: Methanol, ethanol.

This highly reliable testing instrument is perfect for use in gas pipeline leak detection, household gas prevention, metallurgy, mining operations, petroleum and natural gas exploration, and more. Its robust design ensures durability and ease of use in any setting.


Brand Name

Smart Sensor


Red and Black

Model Number


Detect Gas Type

Combustible Gas


Variable Minimum 50ppm

Power Supply

3*1.5V AAA Battery (Not Included)

Product Weight/Size

240g/ 141*52*29mm

Response Time


Warm Up Time

<20 Seconds

Continuous Operation Time

9 hours
(Slightly Vary with Working condition)

Leak Size Indication

Indication Light & Alarm Buzzer



Item Size


Item Weight


Package Size


Package Weight


Package Contents

1 * Combustible gas detector (not including battery) 1 * User manual

Free Shipping

Under normal circumstances we offer free shipping on all orders, you will see the free shipping option in your cart at checkout. There is no choice of carrier for free shipping, but typically we will ship your order will likely ship using either USPS or FedEx. Full Shipping Policy

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). Full Returns Policy

When Will My Order Ship?

For Standard Shipping, we aim to pack and ship out your order within 3 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing.
We ship five days a week, Monday through Friday. Sometimes our mail pickup comes in early afternoon, so tracking for orders shipped later that day may not update until the following business day.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.

Can I Change The Shipping Address On My Order?

Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.
If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.

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High Sensitivity Natural Gas Analyzer and Combustible Gas Leak Detector with Sound/Light Alarm
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